| 1 | Jack Adrian | Strange Tales from the Strand | | ANTHOLOGY | 0192829971 | 1991-01-01 | 1992-10-01 | £6.99 |
| 2 | Brian W. Aldiss | Bodily Functions | | COLLECTION | 187150306X | 1991-02-01 | 1991-02-01 | £25.00 |
| 3 | Steven R. Boyett | The Gnole | | NOVEL | 0749309903 | 1991-11-01 | 1991-11-01 | £9.99 |
| 4 | Marc Alexander | Shadow Realm | Wells of Ythan | NOVEL | 0747230277 | 1991-04-01 | 1991-04-01 | £4.99 |
| 5 | Phil Allcock | In Search of the Golden Sceptre | Stories of The Realm | NOVEL | 0860659070 | 1991-10-01 | 1991-10-01 | £3.99 |
| 6 | Agnetha Anders | Pleasurehouse 13 | | NOVEL | 0352328053 | 1991-12-01 | 1991-12-01 | £3.99 |
| 7 | Graham Andrews | Darkness Audible | | NOVEL | 1856340821 | 1991-09-01 | 1991-09-01 | £7.95 |
| 8 | Andrea Arven | Wicked | Wicked (Andrea Arven) | NOVEL | 0352327995 | 1991-01-01 | 1991-10-01 | £3.99 |
| 9 | Charles Ashton | Jet Smoke and Dragon Fire | Jet Smoke and Dragon Fire | NOVEL | 0744590612 | 1991-11-01 | 2003-03-01 | £7.99 |
| 10 | Isaac Asimov | The Asimov Chronicles: Fifty Years of Isaac Asimov: Volume One | The Asimov Chronicles (UK) | COLLECTION | 0712647708 | 1991-01-01 | 1991-01-01 | £8.99 |
| 11 | Isaac Asimov | The Asimov Chronicles: Fifty Years of Isaac Asimov: Volume Two | The Asimov Chronicles (UK) | COLLECTION | 0712649700 | 1991-01-01 | 1991-01-01 | £8.99 |
| 12 | Keith Barnard | The Betz Cell | | NOVEL | 0285630482 | 1991-10-01 | 1991-10-01 | £14.99 |
| 13 | Louis Barrow | Supernatural Romance of Suzanne, The Conquest of Demon Cabeto and Alien Mountain Giants | | COLLECTION | 0951824007 | 1991-01-01 | 1991-09-01 | £4.25 |
| 14 | Arthur C. Clarke | Against the Fall of Night / Beyond the Fall of Night | Against the Fall of Night | OMNIBUS | 1857230264 | 1991-04-01 | 2000-10-01 | £5.99 |
| 15 | James Blish | After Such Knowledge | After Such Knowledge | OMNIBUS | 0099831007 | 1991-01-01 | 1991-07-01 | £5.99 |
| 16 | Chaz Brenchley | Mall Time | | NOVEL | 0340574488 | 1991-10-17 | 1992-10-15 | £4.99 |
| 17 | Joseph Brimacombe | The Last Rainforest | | NOVEL | 0863325343 | 1991-04-01 | 1991-04-01 | £12.95 |
| 18 | Catherine Brophy | Dark Paradise | | NOVEL | 0863272916 | 1991-09-01 | 1991-09-01 | £4.99 |
| 19 | John Brosnan | The Fall of the Sky Lords | Sky Lords | NOVEL | 9780575094802 | 1991-06-01 | 2013-02-25 | £2.99 |
| 20 | Di Williams | Herzone: Fantasy Short Stories by Women | | ANTHOLOGY | 0946745803 | 1991-03-01 | 1991-03-01 | £4.50 |
| 21 | Robert Browning (I) | No Ordinary Man | | NOVEL | 0863326102 | 1991-08-01 | 1991-08-01 | £12.95 |
| 22 | John Buchan | The Best Supernatural Stories of John Buchan | | COLLECTION | 0709042930 | 1991-04-01 | 1991-04-01 | £15.95 |
| 23 | Mikhail Bulgakov | Diaboliad | | COLLECTION | 9780099529552 | 1991-01-01 | 2010-01-07 | £8.99 |
| 24 | Roger Vaughan Carr | The Clinker | | NOVEL | 0867700882 | 1991-05-09 | 1991-05-09 | £8.99 |
| 25 | Bentley Carr | The Gateway of Time | ? | CHAPBOOK | 0863035582 | 1991-06-01 | 1991-06-01 | £4.95 |
| 26 | Ronald Chetwynd-Hayes | The Curse of the Snake God | | NOVEL | 1850180873 | 1991-01-01 | 1991-01-01 | £11.95 |
| 27 | John Gribbin | Reunion | Double Planet | NOVEL | 9780575132412 | 1991-06-01 | 2012-12-21 | £4.99 |
| 28 | David Pringle | Interzone: The 5th Anthology | Interzone Anthologies | ANTHOLOGY | 0450540634 | 1991-01-01 | 1991-08-01 | £5.99 |
| 29 | John Gribbin | Ragnarok | | NOVEL | 9780575132290 | 1991-10-01 | 2012-12-01 | £4.99 |
| 30 | Storm Constantine | Aleph | Corinna Trogarden | NOVEL | 9781907737350 | 1991-06-01 | 2012-06-01 | £12.99 |
| 31 | Storm Constantine | Hermetech | | NOVEL | 9781907737589 | 1991-01-01 | 2014-02-07 | £10.99 |
| 32 | Hugh Cook | The Werewolf and the Wormlord | Chronicles of an Age of Darkness | NOVEL | 0552135380 | 1991-10-01 | 1991-10-01 | £3.99 |
| 33 | John R. Cooper | The Lord Falcon: The Making of a Legend | Repositors | NOVEL | 0863326153 | 1991-08-01 | 1991-08-01 | £12.95 |
| 34 | Paul Cornell | Timewyrm: Revelation | Doctor Who New Adventures | NOVEL | 0426203607 | 1991-12-01 | 1991-12-01 | £3.50 |
| 35 | Douglas Coupland | Generation X | | NOVEL | 9780349138923 | 1991-03-01 | 2013-04-04 | £7.99 |
| 36 | Brian Craig | Ghost Dancers | | NOVEL | 1872372341 | 1991-05-01 | 1991-05-01 | £4.99 |
| 37 | Roald Dahl | The Collected Short Stories of Roald Dahl | | OMNIBUS | 0718135458 | 1991-09-01 | 1991-09-01 | £15.99 |
| 38 | Richard Dalby | Tales of Witchcraft | | ANTHOLOGY | 1854790390 | 1991-01-01 | 1991-10-01 | £13.99 |
| 39 | Annie Dalton | The Alpha Box | | NOVEL | 0416159125 | 1991-03-01 | 1991-03-01 | £8.95 |
| 40 | David Daud | The Pulse of Eternity | Starmaker | NOVEL | 0863326315 | 1991-10-01 | 1991-10-01 | £14.95 |
| 41 | Terrance Dicks | Timewyrm: Exodus | Doctor Who New Adventures | NOVEL | 0426203577 | 1991-08-01 | 1991-08-01 | £3.50 |
| 42 | Catherine Fisher | Fintan's Tower | | NOVEL | 9781849416160 | 1991-01-01 | 2011-09-29 | £5.99 |
| 43 | Nicholas Fisk | Extraterrestrial Tales | | OMNIBUS | 0140345213 | 1991-01-01 | 1991-06-01 | £4.99 |
| 44 | James Follett | Trojan | | NOVEL | 0749303638 | 1991-06-01 | None | £5.99 |
| 45 | Adam Ford | The Cuckoo Plant | | NOVEL | 0749706139 | 1991-07-01 | 1991-07-01 | £3.50 |
| 46 | Christopher Frayling | Vampyres: Lord Byron to Count Dracula | | ANTHOLOGY | 0571167926 | 1991-11-01 | 1992-10-01 | £9.99 |
| 47 | Alex Stewart | Temps | | ANTHOLOGY | 0140145605 | 1991-01-01 | 1991-01-01 | £4.50 |
| 48 | Janice Galloway | Blood | | COLLECTION | 9781446467862 | 1991-01-01 | 2011-04-30 | £4.99 |
| 49 | David Garnett | New Worlds 1 | New Worlds (Garnett) | ANTHOLOGY | 0575051345 | 1991-09-01 | 1991-09-26 | £4.99 |
| 50 | Jonathan Gash | The Great California Game | Lovejoy | NOVEL | 0099863405 | 1991-01-01 | 1991-01-01 | £3.99 |
| 51 | Anne Gay | The Brooch of Azure Midnight | | NOVEL | 0356196968 | 1991-09-01 | 1991-09-01 | £13.95 |
| 52 | David Gemmell | Drenai Tales | The Drenai Saga | OMNIBUS | 0712646299 | 1991-01-01 | 1991-03-01 | £9.99 |
| 53 | Adèle Geras | Watching the Roses | Egerton Hall | NOVEL | 0099417235 | 1991-01-01 | 2001-08-01 | £4.99 |
| 54 | Jack Gerson | The Evil Thereof | | NOVEL | 0749900806 | 1991-07-01 | 1991-07-01 | £13.95 |
| 55 | Leo Giroux, Jr. | Dark Ashram | | NOVEL | 0586205292 | 1991-03-01 | 1991-03-01 | £4.50 |
| 56 | Dallas Clive Goffin | Legends of Fogrophol | | COLLECTION | None on record | 1991-01-01 | 1991-01-01 | £1.80 |
| 57 | Andrew Goodwyn | Fantasy Stories | | ANTHOLOGY | 0198312628 | 1991-01-01 | 1991-03-01 | £3.95 |
| 58 | Andrew Goodwyn | Science Fiction Stories | | ANTHOLOGY | 019831261X | 1991-01-01 | 1991-03-01 | £3.95 |
| 59 | John Grant | Albion | Albion (Grant) | NOVEL | 0747203512 | 1991-11-01 | 1991-11-01 | £14.95 |
| 60 | Steve Harris | Wulf | | NOVEL | 0747204268 | 1991-07-01 | 1991-07-01 | £14.95 |
| 61 | M. John Harrison | The Luck in the Head | ? | CHAPBOOK | 0575050373 | 1991-01-01 | 1991-01-01 | £8.99 |
| 62 | Christopher Hart | The Pseudo-Nymph: An Anthology of NSFA Member Magazines | | ANTHOLOGY | 0951784803 | 1991-12-01 | 1991-12-01 | £2.25 |
| 63 | Cecilia Heathwood | Strange Tales of Mystery and the Paranormal | | COLLECTION | 1856340236 | 1991-11-01 | 1991-11-01 | £5.95 |
| 64 | Zenna Henderson | The People Collection | The People | OMNIBUS | 055213659X | 1991-06-01 | 1991-06-01 | £5.99 |
| 65 | Margaret Weis | Dragonlance Tales | Dragonlance: Tales I | OMNIBUS | 0140157425 | 1991-07-11 | 1993-11-04 | £10.99 |
| 66 | Mary Hoffman | Max in the Jungle | ? | CHAPBOOK | 0241131235 | 1991-11-21 | 1991-11-21 | £4.99 |
| 67 | William Horwood | Duncton Tales | Duncton Wood | NOVEL | 9780007336883 | 1991-07-01 | 2010-12-01 | £14.99 |
| 68 | Shaun Hutson | Captives | | NOVEL | 0751534994 | 1991-12-01 | 2003-03-06 | £7.99 |
| 69 | Virginia Ironside | Phantom of Burlap Hall | Burlap Hall | NOVEL | 074452153X | 1991-09-01 | 1991-09-01 | £8.99 |
| 70 | Virginia Ironside | The Human Zoo | | NOVEL | 0744519357 | 1991-03-28 | 1991-03-28 | £6.99 |
| 71 | Jenny Jones | The Edge of Vengeance | Flight over Fire | NOVEL | 0747203547 | 1991-06-01 | 1991-06-01 | £14.95 |
| 72 | David Sutton | Dark Voices 3 | Dark Voices | ANTHOLOGY | 0330320327 | 1991-01-01 | 1991-10-01 | £4.50 |
| 73 | Ann Jungman | Count Boris Bolescu and the Transylvanian Tango | ? | CHAPBOOK | 0552526363 | 1991-01-01 | 1991-01-01 | £2.50 |
| 74 | Valerie Kershaw | Rockabye | | NOVEL | 055213676X | 1991-09-19 | 1991-09-19 | £3.99 |
| 75 | Garry Kilworth | The Drowners | | NOVEL | 0416176828 | 1991-07-01 | 1991-07-01 | £8.99 |
| 76 | Garry Kilworth | The Third Dragon | | NOVEL | 0590764160 | 1991-02-01 | 1991-02-01 | £1.95 |
| 77 | T. M. Lally | Tales, Weird and Whimsical | | COLLECTION | 0863035523 | 1991-07-01 | 1991-07-01 | £7.95 |
| 78 | Hugh Lamb | Gaslit Nightmares 2 | Gaslit Nightmares | ANTHOLOGY | 0708848761 | 1991-01-01 | 1991-01-01 | £4.50 |
| 79 | David Lambourne | The Musclemen | | NOVEL | 0192716751 | 1991-10-01 | 1991-10-01 | £7.95 |
| 80 | André Launay | Seance | | NOVEL | 0330302736 | 1991-05-01 | 1991-05-01 | £4.99 |
| 81 | Ursula K. Le Guin | The Eye of the Heron & The Word for World Is Forest | | COLLECTION | 0575050608 | 1991-06-01 | 1991-06-01 | £3.99 |
| 82 | Penelope Lucas | Wilderness Moon | | NOVEL | 0593020332 | 1991-01-01 | 1991-01-01 | £13.99 |
| 83 | David Mace | Shadow Hunters | | NOVEL | 045055970X | 1991-02-07 | 1992-02-06 | £4.99 |
| 84 | Arthur Machen | The Secret Glory: Chapters Five and Six | | NOVEL | 1872621058 | 1991-01-01 | 1991-01-01 | £21.50 |
| 85 | Stephen Marley | Mortal Mask | Chia Black Dragon | NOVEL | 071265108X | 1991-01-01 | 1991-12-01 | £13.99 |
| 86 | Max Marlow | Meltdown | | NOVEL | 0450537854 | 1991-01-01 | 1991-06-01 | £14.99 |
| 87 | Ian Marter | Doctor Who: The Ark in Space | | NOVEL | 0426116313 | 1991-05-01 | 1991-05-01 | £2.50 |
| 88 | Roger Mason | The Idea: The Motto Excelsior Books I - VI | | OMNIBUS | 086303568X | 1991-08-01 | 1991-08-01 | £14.95 |
| 89 | Roger Mason | The Idea: The Motto Excelsior Books VII - XII | | NOVEL | 086303537X | 1991-08-01 | 1991-08-01 | £14.95 |
| 90 | Anthony Masters | Traffic | | NOVEL | 0750008164 | 1991-04-01 | 1991-04-01 | £3.50 |
| 91 | Patricia Matthews | The Unquiet | | NOVEL | 0727842196 | 1991-05-01 | 1991-05-01 | £12.99 |
| 92 | Paul J. McAuley | The King of the Hill and Other Stories | | COLLECTION | 1857230086 | 1991-03-01 | 1992-04-01 | £4.99 |
| 93 | Philip McCutchan | Flood | | NOVEL | 0709043813 | 1991-06-01 | 1991-06-01 | £12.95 |
| 94 | David McRobbie | Mandragora | | NOVEL | 0749712651 | 1991-01-01 | 1994-02-01 | £3.50 |
| 95 | David Morrell | The Covenant of the Flame | | NOVEL | 074720425X | 1991-02-28 | None | £14.95 |
| 96 | Dave Morris | The Uninvited | ? | CHAPBOOK | 1842222198 | 1991-01-01 | 2001-01-01 | £2.99 |
| 97 | Amy Myers | The Fifth Book of After Midnight Stories | | ANTHOLOGY | 070904531X | 1991-01-01 | 1991-05-01 | £13.95 |
| 98 | Nicholas Nye | Return to the Lost World | | NOVEL | 1854211102 | 1991-10-01 | 1991-10-01 | £13.95 |
| 99 | Roberto Pazzi | Adrift in Time | | NOVEL | 0233987150 | 1991-09-01 | 1991-09-01 | £12.99 |
| 100 | John Peel | Timewyrm: Genesys | Doctor Who New Adventures | NOVEL | 0426203550 | 1991-06-20 | 1991-06-20 | £3.50 |
| 101 | Victor Pemberton | The Pescatons | Doctor Who Target novelizations | NOVEL | 0426203534 | 1991-09-15 | 1991-09-15 | £2.50 |
| 102 | Ritchie Perry | Fenella Fang and the Time Machine | Fenella Fang | NOVEL | 0091763673 | 1991-05-01 | 1991-05-01 | £7.99 |
| 103 | Marc Platt | Battlefield | Doctor Who Target novelizations | NOVEL | 9781785940415 | 1991-07-18 | 2016-04-28 | £6.99 |
| 104 | Claire Powell | Opfer | | COLLECTION | 0863326404 | 1991-11-01 | 1991-11-01 | £14.95 |
| 105 | Robert Rankin | They Came and Ate Us: Armageddon II: The B-Movie | Armageddon Trilogy | NOVEL | 9780552138321 | 1991-01-01 | None | £6.99 |
| 106 | Peter Ransley | Bright Hair About the Bone | | NOVEL | 0340568003 | 1991-10-03 | 1993-10-21 | £4.99 |
| 107 | Chloë Rayban | Wild Child | Wild Child | NOVEL | 9781849411448 | 1991-01-01 | 2009-09-29 | £7.99 |
| 108 | Nigel Robinson | Timewyrm: Apocalypse | Doctor Who New Adventures | NOVEL | 0426203593 | 1991-10-01 | 1991-10-01 | £3.50 |
| 109 | Nicholas Royle | Darklands | | ANTHOLOGY | 0450597644 | 1991-01-01 | 1993-10-21 | £4.99 |
| 110 | Piero Scanziani | The White Book | | NOVEL | 1873414021 | 1991-01-01 | 1991-01-01 | £14.99 |
| 111 | Allan Scott | The Dragon in the Stone | | NOVEL | 0708883540 | 1991-05-01 | 1991-05-01 | £3.99 |
| 112 | Michael Scott | Image | | NOVEL | 074740884X | 1991-12-01 | 1991-12-01 | £4.99 |
| 113 | Michael Scott | Windlord | De Dannan Tales | NOVEL | 0863272967 | 1991-10-21 | 1991-10-21 | £3.99 |
| 114 | Clifford D. Simak | Immigrant and Other Stories | | COLLECTION | 0749306440 | 1991-08-01 | 1991-08-01 | £3.99 |
| 115 | Brian Stableford | Tales of the Wandering Jew | | ANTHOLOGY | 0946626715 | 1991-03-01 | 1991-03-01 | £8.99 |
| 116 | Brian Stableford | The Dedalus Book of British Fantasy: The 19th Century | Dedalus Books of Fantasy | ANTHOLOGY | 0946626847 | 1991-09-01 | 1991-09-01 | £18.99 |
| 117 | Christopher Stasheff | The Warlock Enlarged (UK) | Rod Gallowglass | OMNIBUS | 0330311166 | 1991-01-01 | 1991-01-01 | £5.99 |
| 118 | Christopher Stasheff | The Warlock's Night Out (UK) | Rod Gallowglass | OMNIBUS | 0330313061 | 1991-06-07 | 1991-06-07 | £6.99 |
| 119 | Rodney Stone | Cries in the Night | | NOVEL | 0586215344 | 1991-07-01 | 1992-08-01 | £4.99 |
| 120 | Antony Swithin | The Lords of the Stoney Mountains | The Perilous Quest for Lyonesse | NOVEL | 0006179398 | 1991-01-01 | 1991-04-01 | £7.99 |
| 121 | Derek Taylor | The Mirrorwell Express | ? | CHAPBOOK | 0951731408 | 1991-05-01 | 1991-05-01 | £3.99 |
| 122 | Keith Taylor | Bard V: Felimid's Homecoming | Bard | NOVEL | 0747237409 | 1991-11-01 | 1991-11-01 | £3.99 |
| 123 | Julia Taylor-Stanley | Mystica | | NOVEL | 0749313749 | 1991-01-01 | 1992-11-01 | £3.99 |
| 124 | Peter Tremayne | Island of Shadows | | NOVEL | 0749309075 | 1991-10-01 | 1991-10-01 | £3.99 |
| 125 | Eric Tsang | The Solar Wind | | NOVEL | 086332617X | 1991-09-01 | 1991-09-01 | £12.95 |
| 126 | uncredited | Great Tales of Terror | | ANTHOLOGY | 1851521062 | 1991-08-01 | 1991-08-01 | £2.99 |
| 127 | uncredited | Letters from Home | | ANTHOLOGY | 0704342804 | 1991-08-01 | 1991-08-01 | £6.95 |
| 128 | Freda Warrington | Darker Than the Storm | Blackbird | NOVEL | 0450538176 | 1991-02-01 | 1992-02-01 | £4.99 |
| 129 | Ian Watson | Stalin's Teardrops and Other Stories | | COLLECTION | 9780575114807 | 1991-05-01 | 2011-09-29 | £2.99 |
| 130 | Chris Westwood | Dark Brigade | | NOVEL | 0747234795 | 1991-08-01 | 1991-08-01 | £4.50 |
| 131 | Mary Williams | Ravenscarne and Other Ghost Stories | | COLLECTION | 0749900571 | 1991-02-01 | 1991-02-01 | £12.95 |
| 132 | Philip G. Williamson | Dinbig of Khimmur | The Firstworld Chronicles | NOVEL | 0246135123 | 1991-03-01 | 1991-03-01 | £13.99 |
| 133 | Anna Wilson | Hatching Stones | | NOVEL | 0906500397 | 1991-06-01 | 1991-06-01 | £4.99 |
| 134 | David Wiltse | Prayer for the Dead | | NOVEL | 0586214720 | 1991-07-01 | 1993-01-25 | £4.99 |
| 135 | Jonathan Wylie | Dream Weaver | | NOVEL | 055213757X | 1991-01-01 | 1991-01-01 | £4.99 |